UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cYr9Q01EW3N7XYOWk/7jCo3IoUTObS8iBNWhbuvRVkY=' 
WHERE 
  key_id = 'c1c623553c05c578c0a7191fe4f885f6a9a96d4d364865cd297119d48191281b' 
  AND (
    token = 'cYr9Q01EW3N7XYOWk/7jCo3IoUTObS8iBNWhbuvRVkY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )